Tonari no Seki-kun: The Master of Killing Time
During class, a schoolboy named Seki-kun is always creating things to entertain himself. All he cares for is creating things with an artist’s level of perfectionism and a craftsman’s attention to detail. Real dominos, shogi with original rules, a flip book with sounds… Even Yokoi-san, who sits next to Seki-kun, always gets sucked into watching his games!